CN214767914U - Sizing device for welded pipe production - Google Patents
Sizing device for welded pipe production Download PDFInfo
- Publication number
- CN214767914U CN214767914U CN202023255310.8U CN202023255310U CN214767914U CN 214767914 U CN214767914 U CN 214767914U CN 202023255310 U CN202023255310 U CN 202023255310U CN 214767914 U CN214767914 U CN 214767914U
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- roller
- telescopic shaft
- connecting plate
- driving motor
- sizing
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Abstract
The utility model provides a sizing device for welded tube production, it can be under the condition that keeps above-mentioned sizing roller to be convenient for adjust for driving motor only drives the roller that plays the sizing effect at present in the course of the work, has reduced the unnecessary load of driving motor, has practiced thrift the energy, and it includes driving motor, driving motor's output shaft passes through the flange and is connected with the right-hand member of telescopic shaft, the left end of telescopic shaft passes through the flange and is connected with the right-hand member of connecting rod, the left end of connecting rod passes through the output rotation of bearing and electric telescopic device and is connected its characterized in that: the telescopic shaft penetrates through the center holes of the first roller and the second roller, the outer surface of the telescopic shaft is in sliding connection with the inner surfaces of the center holes of the first roller and the second roller, and the first roller and the second roller are fixedly connected with the telescopic shaft through connecting mechanisms respectively.
Description
Technical Field
The utility model belongs to the technical field of steel pipe production facility, concretely relates to sizing device for welded tube production.
Background
The prior art CN210208089U discloses a sizing roller convenient for quantitative adjustment for a pipe welding device, two rollers are arranged on a telescopic shaft in parallel, when the pressing shape of a steel pipe needs to be adjusted, the telescopic shaft adjusts the roller needing to work to a working table, and the adjusting mode is simple, rapid and accurate; however, the drive motor of the sizing roller needs to drive two rollers simultaneously in the working process, and only one roller actually plays a role in sizing, so that the sizing roller adds unnecessary load to the drive motor, and energy waste is caused.
SUMMERY OF THE UTILITY MODEL
Have increased unnecessary load, the problem of the extravagant energy to above-mentioned current sizing roller for driving motor, the utility model provides a sizing device for welded tube production, it can be under the condition that keeps above-mentioned sizing roller to be convenient for adjust for driving motor only drives the roller that plays the sizing effect at present in the course of the work, has reduced the unnecessary load of driving motor, has practiced thrift the energy.
The technical scheme is as follows: the utility model provides a sizing device for welded tube production, its includes driving motor, driving motor's output shaft is connected through the right-hand member of first flange with the telescopic shaft, the left end of telescopic shaft passes through the second flange and is connected with the right-hand member of connecting rod, the left end of connecting rod passes through the bearing and is connected its characterized in that with the output rotation of electric expansion bend: the telescopic shaft penetrates through the center holes of the first roller and the second roller, the outer surface of the telescopic shaft is in sliding connection with the inner surfaces of the center holes of the first roller and the second roller, and the first roller and the second roller are fixedly connected with the telescopic shaft through connecting mechanisms respectively.
Further, the connection mechanism is specifically: the telescopic shaft is fixedly connected with a connecting plate, the connecting plate is provided with a first connecting hole, the side surfaces of the first roller and the second roller are provided with corresponding second connecting holes, and the connecting plate is respectively fixedly connected with the first roller and the second roller through the matching of a connecting piece, the first connecting hole and the second connecting hole.
Further, the connecting piece comprises a screw and a bolt.
Further, the connecting plate comprises a first connecting plate and a second connecting plate, the first connecting plate is arranged on the right side of the first roller, and the second connecting plate is arranged on the left side of the second roller.
Compared with the prior art, the utility model, its beneficial effect does:
the roller and the connecting plate which need to play a sizing effect at present are fixedly connected through the connecting piece and the connecting hole, so that the roller is fixedly connected with the telescopic shaft, the other roller which does not need to work at present is not connected with the telescopic shaft through the connecting mechanism, and the roller and the telescopic shaft are in a sliding connection state, so that the driving motor only drives the roller which plays the sizing effect at present to rotate in the working process, the redundant load of the driving motor is reduced, and the energy is saved.
Drawings
Fig. 1 is a schematic view of a sizing device of the present invention;
FIG. 2 is a schematic side view of a roll;
FIG. 3 is a schematic view of a connecting plate on the telescopic shaft;
1. a drive motor; 101. a telescopic shaft; 102. a first roll; 103. a second roll; 104. a first flange; 105. a central bore; 106. A second connection hole; 107. a first connection hole; 108. a connecting plate; 202. an electric expansion piece; 203. A bearing; 204. A connecting rod; 205. A second flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1-3, a sizing device for welded pipe production, which includes a driving motor 1, an output shaft of the driving motor 1 is connected with a right end of a telescopic shaft 101 through a first flange 104, a left end of the telescopic shaft 101 is connected with a right end of a connecting rod 204 through a second flange 205, a left end of the connecting rod 204 is rotatably connected with an output end of an electric telescopic device 202 through a bearing 203, and is characterized in that: the telescopic shaft 101 penetrates through the central holes 105 of the first roller 102 and the second roller 103, the outer surface of the telescopic shaft 101 is in sliding connection with the inner surfaces of the central holes 105 of the first roller 102 and the second roller 103, and the first roller 102 and the second roller 103 are fixedly connected with the telescopic shaft 101 through connecting mechanisms respectively; a connecting plate 108 is fixedly connected to the telescopic shaft 101, a first connecting hole 107 is formed in the connecting plate 108, corresponding second connecting holes 106 are formed in the side faces of the first roller 102 and the second roller 103, and the connecting plate 108 is respectively and fixedly connected with the first roller 102 and the second roller 103 through the matching of a connecting piece with the first connecting hole 107 and the second connecting hole 106; the connecting piece comprises a screw and a bolt.
When the device works, a roller which needs to play a sizing role is fixedly connected with the connecting plate through the matching of the connecting piece and the connecting hole, and the roller is further fixedly connected with the telescopic shaft; and another roller which does not need to work at present is not connected with the telescopic shaft by using a connecting mechanism, and the other roller and the telescopic shaft are in a sliding connection state, so that the driving motor only can drive one roller to rotate to work.
The connecting plate 108 comprises a first connecting plate and a second connecting plate, the first connecting plate is arranged on the right side of the first roller 102, the second connecting plate is arranged on the left side of the second roller 103, so that the rollers can be replaced, and the first roller and the second roller can be respectively taken down from two ends of the telescopic rod only by taking down the first flange and the second flange.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a sizing device for welded tube production, its includes driving motor (1), the output shaft of driving motor (1) is connected through the right-hand member of first flange (104) with telescopic shaft (101), the left end of telescopic shaft (101) is connected through the right-hand member of second flange (205) with connecting rod (204), the left end of connecting rod (204) is passed through bearing (203) and is connected with the output rotation of electronic expansion bend (202), its characterized in that: the telescopic shaft (101) penetrates through the center holes (105) of the first roller (102) and the second roller (103), the outer surface of the telescopic shaft (101) is connected with the inner surface of the center hole (105) of the first roller (102) and the second roller (103) in a sliding mode, and the first roller (102) and the second roller (103) are fixedly connected with the telescopic shaft (101) through connecting mechanisms respectively.
2. A sizing device for welded tube production according to claim 1, wherein: the connecting mechanism specifically comprises: the telescopic shaft (101) is fixedly connected with a connecting plate (108), a first connecting hole (107) is formed in the connecting plate (108), corresponding second connecting holes (106) are formed in the side faces of the first roller (102) and the second roller (103), and the connecting plate (108) is matched with the first connecting hole (107) and the second connecting hole (106) through connecting pieces to be fixedly connected with the first roller (102) and the second roller (103) respectively.
3. A sizing device for welded tube production according to claim 2, wherein: the connecting piece comprises a screw and a bolt.
4. A sizing device for welded tube production according to claim 2, wherein: the connecting plate (108) comprises a first connecting plate and a second connecting plate, the first connecting plate is arranged on the right side of the first roller (102), and the second connecting plate is arranged on the left side of the second roller (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023255310.8U CN214767914U (en) | 2020-12-30 | 2020-12-30 | Sizing device for welded pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023255310.8U CN214767914U (en) | 2020-12-30 | 2020-12-30 | Sizing device for welded pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214767914U true CN214767914U (en) | 2021-11-19 |
Family
ID=78742359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023255310.8U Active CN214767914U (en) | 2020-12-30 | 2020-12-30 | Sizing device for welded pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214767914U (en) |
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2020
- 2020-12-30 CN CN202023255310.8U patent/CN214767914U/en active Active
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